ChemicalBook > CAS DataBase List > 2-BROMO-2-BUTENE

2-BROMO-2-BUTENE

Product Name
2-BROMO-2-BUTENE
CAS No.
13294-71-8
Chemical Name
2-BROMO-2-BUTENE
Synonyms
TRANS-2-BROMO-2-BUTENE;2-BROMO-TRANS-2-BUTENE;2-bromo-2-buten;2-bromobut-2-ene;2-BROMO-2-BUTENE;2-Butene, 2-bromo-;2-Bromine-2-butene;Bromobutenecistrans;(E)-2-BROMO-2-BUTENE;2-BroMo-2-butene 
CBNumber
CB8419503
Molecular Formula
C4H7Br
Formula Weight
135
MOL File
13294-71-8.mol
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2-BROMO-2-BUTENE Property

Melting point:
-115.07°C (estimate)
Boiling point:
91-92 °C(lit.)
Density 
1.331 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.461(lit.)
Flash point:
34 °F
storage temp. 
2-8°C
form 
Liquid
color 
Clear yellow to brownish
Specific Gravity
1.328
Water Solubility 
Not miscible or difficult to mix in water (664 mg/L 25 EST).
BRN 
1733329
EPA Substance Registry System
2-Butene, 2-bromo- (13294-71-8)
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Safety

Hazard Codes 
F
Risk Statements 
11
Safety Statements 
16-29-33
RIDADR 
UN 1993 3/PG 2
WGK Germany 
3
TSCA 
T
HazardClass 
3
PackingGroup 
II
HS Code 
29033919
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
215562
Product name
2-Bromo-2-butene, mixture of cis and trans
Purity
98%
Packaging
25g
Price
$33.05
Updated
2025/07/31
Sigma-Aldrich
Product number
215562
Product name
2-Bromo-2-butene, mixture of cis and trans
Purity
98%
Packaging
100g
Price
$175
Updated
2025/07/31
TCI Chemical
Product number
B1412
Product name
2-Bromo-2-butene (stabilized with Copper chip)
Purity
>98.0%(GC)
Packaging
25g
Price
$48
Updated
2025/07/31
TCI Chemical
Product number
B1412
Product name
2-Bromo-2-butene (stabilized with Copper chip)
Purity
>98.0%(GC)
Packaging
500g
Price
$521
Updated
2025/07/31
AK Scientific
Product number
3785AD
Product name
2-Bromo-2-butene (stabilized with Copper chip)
Packaging
100g
Price
$427
Updated
2021/12/16
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2-BROMO-2-BUTENE Chemical Properties,Usage,Production

Chemical Properties

clear yellow to brownish liquid

Uses

2-Bromo-2-butene was used in the synthesis of substituted catechol derivatives and mono-annelated benzenes.

Synthesis Reference(s)

The Journal of Organic Chemistry, 43, p. 3076, 1978 DOI: 10.1021/jo00409a038

2-BROMO-2-BUTENE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-BROMO-2-BUTENE Suppliers

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View Lastest Price from 2-BROMO-2-BUTENE manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
2-Bromo-2-butene 13294-71-8
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2020-04-20
Henan Fengda Chemical Co., Ltd
Product
2-Bromo-2-butene 13294-71-8
Price
US $5.00-0.50/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-13
Career Henan Chemical Co
Product
2-Bromo-2-butene 13294-71-8
Price
US $9.80/KG
Min. Order
1KG
Purity
≥98%
Supply Ability
20 tons
Release date
2020-01-09

13294-71-8, 2-BROMO-2-BUTENERelated Search:

ETHYL EOSIN EOSIN B 2,4,4,6-TETRABROMO-2,5-CYCLOHEXADIENONE BROMOPHENOL BLUE SODIUM SALT 2,6-DIBROMO-P-BENZOQUINONE Bromophenol Red sodium salt 2,5-Dibromo-3-isopropyl-6-methylbenzoquinone Bromochlorophenol Blue sodium salt O-BROMANIL Solvent Red 43 Bromotriphenylethylene 1,2-Dibromocyclopentene TETRABROMOPHENOLPHTHALEIN ETHYL ESTER POTASSIUM SALT 2-BROMO-2-BUTENE 4,5-Dibromopyridazin-3-one 2,6-DIBROMOQUINONE-4-CHLOROIMIDE BROMANIL BCP

  • 2-BROMO-TRANS-2-BUTENE
  • TRANS-2-BROMO-2-BUTENE
  • 2-BROMO-2-BUTENE, 98%, MIXTURE OF CIS AN D TRANS
  • 2-Bromo-2-butene (cis+trans)
  • 2-Bromo-2-butene, mixture of cis and trans
  • Bromobutenecistrans
  • 2-bromobut-2-ene
  • 2-bromo-2-buten
  • 2-Bromo-2-butene (stabilized with Copper chip)
  • 2-BroMo-2-butene, Mixture of cis and trans, 98% 100ML
  • 2-BroMo-2-butene, Mixture of cis and trans, 98% 25ML
  • 1-METHYL-1-PROPENYL BROMIDE
  • 2-BroMo-2-butene&nbsp
  • 2-Bromo-2-butene, cis + trans, stabilized
  • (2E)-2-Bromo-2-butene
  • 2-Butene, 2-bromo-
  • 2-Bromo-2-butene, mixture of cis and trans 98%
  • (E)-2-BROMO-2-BUTENE
  • CIS,TRANS-2-BROMO-2-BUTENE
  • 2-Bromo-2-butene (stabilized with Copper chip)&gt
  • 2-Bromine-2-butene
  • 2-BROMO-2-BUTENE
  • 2-Bromo-2-butene, mixture of <i>cis</i> and <i>trans</i>
  • 13294-71-8
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